Alfredo Ortega

1.5k total citations
86 papers, 1.2k citations indexed

About

Alfredo Ortega is a scholar working on Molecular Biology, Plant Science and Complementary and alternative medicine. According to data from OpenAlex, Alfredo Ortega has authored 86 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 58 papers in Molecular Biology, 38 papers in Plant Science and 27 papers in Complementary and alternative medicine. Recurrent topics in Alfredo Ortega's work include Natural product bioactivities and synthesis (40 papers), Phytochemistry and Biological Activities (34 papers) and Traditional Chinese Medicine Analysis (25 papers). Alfredo Ortega is often cited by papers focused on Natural product bioactivities and synthesis (40 papers), Phytochemistry and Biological Activities (34 papers) and Traditional Chinese Medicine Analysis (25 papers). Alfredo Ortega collaborates with scholars based in Mexico, United States and Canada. Alfredo Ortega's co-authors include Emma Maldonado, Elihú Bautista, Rubén A. Toscano, John F. Blount, Percy S. Manchand, Jorge Cárdenas, Fernando Calzada, Lilián Yépez‐Mulia, Mabel Fragoso‐Serrano and E. Dı́az and has published in prestigious journals such as Journal of Biological Chemistry, The Journal of Organic Chemistry and Tetrahedron.

In The Last Decade

Alfredo Ortega

86 papers receiving 1.2k citations

Peers

Alfredo Ortega
Osamu Shirota Japan
Cláudia A. Simões‐Pires Switzerland
James N. Roitman United States
Javier G. Luis Spain
K. Szendrei Hungary
Edelmira Linares Mexico
Lydia Rodríguez‐Hahn Mexico
Baldomero Esquivel Mexico
Ming‐Jaw Don Taiwan
Akemi Umeyama Japan
Osamu Shirota Japan
Alfredo Ortega
Citations per year, relative to Alfredo Ortega Alfredo Ortega (= 1×) peers Osamu Shirota

Countries citing papers authored by Alfredo Ortega

Since Specialization
Citations

This map shows the geographic impact of Alfredo Ortega's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Alfredo Ortega with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Alfredo Ortega more than expected).

Fields of papers citing papers by Alfredo Ortega

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Alfredo Ortega. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Alfredo Ortega. The network helps show where Alfredo Ortega may publish in the future.

Co-authorship network of co-authors of Alfredo Ortega

This figure shows the co-authorship network connecting the top 25 collaborators of Alfredo Ortega. A scholar is included among the top collaborators of Alfredo Ortega based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Alfredo Ortega. Alfredo Ortega is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Ortega, Alfredo, et al.. (2020). Technology transfer offices as promoters of technology, innovation and regional development in mexico. International Journal of Innovation. 8(1). 121–136. 6 indexed citations
2.
Ortega, Alfredo, et al.. (2019). Further galphimines from a new population of Galphimia glauca. Phytochemistry. 169. 112180–112180. 5 indexed citations
3.
Saelices, Lorena, Binh A. Nguyen, Yifei Wang, et al.. (2019). A pair of peptides inhibits seeding of the hormone transporter transthyretin into amyloid fibrils. Journal of Biological Chemistry. 294(15). 6130–6141. 33 indexed citations
4.
Ortega, Alfredo, et al.. (2017). NMR analysis and crystal structure of hydroxyclerodanes from Mexican Salvia species. Journal of Molecular Structure. 1141. 157–162. 6 indexed citations
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Bautista, Elihú, et al.. (2014). Antiprotozoal activity of 8-acyl and 8-alkyl incomptine A analogs. Bioorganic & Medicinal Chemistry Letters. 24(15). 3260–3262. 7 indexed citations
8.
Marrero, Joaquín G., Luis D. Miranda, Paulette Vincent‐Ruz, et al.. (2012). Microwave-assisted C-3 selective oxidative radical alkylation of flavones. Organic & Biomolecular Chemistry. 10(15). 2946–2946. 13 indexed citations
9.
Bautista, Elihú, Fernando Calzada, Alfredo Ortega, & Lilián Yépez‐Mulia. (2011). Antiprotozoal Activity of Flavonoids Isolated from Mimosa tenuiflora (Fabaceae-Mimosoideae). Redalyc (Universidad Autónoma del Estado de México). 55(4). 251–253. 16 indexed citations
10.
Calzada, Fernando, et al.. (2009). ANTIPROTOZOAL AND ANTIBACTERIAL PROPERTIES OF DECACHAETA INCOMPTA. Revista latinoamericana de química. 37(2). 97–103. 13 indexed citations
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Toscano, Rubén A., Emma Maldonado, Alfredo Ortega, & Jorge Cárdenas. (2001). Amarisolide monohydrate, a 2-(β-glucosyl)neoclerodane. Acta Crystallographica Section C Crystal Structure Communications. 57(7). 846–847. 1 indexed citations
13.
Maldonado, Emma, et al.. (1998). Acyclic diterpenes from perymenium HINTONIIfn1fn1Contribution No. 1653 of Instituto de Quimica, UNAM.. Phytochemistry. 49(4). 1115–1118. 11 indexed citations
14.
Ortega, Alfredo, Emma Maldonado, E. Dı́az, & William F. Reynolds. (1998). Variable temperature NMR studies on the conformations of tonalensin in solution. Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy. 54(5). 659–670. 8 indexed citations
15.
Maldonado, Emma, et al.. (1996). Amarisolide, a neo-clerodane diterpene glycoside from Salvia amarissima. Phytochemistry. 42(4). 1105–1108. 22 indexed citations
16.
Caballero, Marı́a Dolores, et al.. (1994). New Sesquiterpene Lactones fromMontanoa tomentosasubsp.xanthiifolia*. Planta Medica. 60(3). 263–266. 3 indexed citations
17.
Ortega, Alfredo, Emma Maldonado, Frank R. Fronczek, Terry J. Delord, & Giacomo Chiari. (1985). Elemanolides from Verbesina seattonii. Phytochemistry. 24(8). 1755–1760. 4 indexed citations
18.
Delgado, Guillermo, Alfonso Romo de Vivar, Alfredo Ortega, Jorge Cárdenas, & E. O. Schlemper. (1983). Diterpenoids from Viguiera insignis. Phytochemistry. 22(5). 1227–1230. 18 indexed citations
19.
Salmón, Manuel, et al.. (1983). A diterpenic acid from Stevia lucida. Phytochemistry. 22(6). 1512–1513. 10 indexed citations
20.
Ortega, Alfredo & Emma Maldonado. (1982). A sesquiterpene δ-lactone from Zinnia juniperifolia. Phytochemistry. 21(3). 785–786. 5 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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